<div class="card">
  <img class="img-thumbnail" src="{{u.headimg}}" height="100px" width="100px">

  <div class="card-header">
    <button class="btn btn-success" (click)="openSetHead()">修改头像</button>
  </div>
</div>

<div class="list-group">
  <ul class="list-group">
    <li class="list-group-item">{{u.username}}</li>
    <li class="list-group-item">
      <button class="btn btn-danger" (click)="openSetPass()">修改密码</button>
    </li>

    <li class="list-group-item">用户类型{{u.role}}</li>
  </ul>

</div>
